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參數(shù)資料
| 型號： | μPC2746T |
| 廠商： | NEC Corp. |
| 英文描述： | Bias Silicon MMIC Amplifiers(單片微波集成電路) |
| 中文描述： | 偏置硅MMIC放大器（單片微波集成電路） |
| 文件頁數(shù)： | 1/20頁 |
| 文件大小： | 331K |
| 代理商： | ΜPC2746T |
1996
DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUITS
μ
PC2746T, 2747T, 2748T
Document No. P10893EJ2V0DS00 (2nd edition)
(Previous No. ID-3158)
Date Published February 1996 P
Printed in Japan
3V BIAS SILICON MMIC AMPLIFIERS
FOR 900 MHz BAND MOBILE TELEPHONE
FEATURES
Low voltage operation – Single supply voltage 3.0 V TYP. minimum operating voltage 1.8 V
Wide Band Operation –
μ
PC2746T: G
p
= 19 dB
TYP
., f
u
= 1.5 GHz/
μ
PC2747T: G
p
= 12 dB
TYP
., f
u
= 1.8 GHz
Low Noise Figure –
μ
PC2747T: NF = 3.3 dB
TYP
./
μ
PC2748T: NF = 2.8 dB
TYP
. @900 MHz
Packaged in 6 pin mini mold suitable for high-density surface mounting.
DESCRIPTION
μ
PC2746T to
μ
PC2748T are silicon monolithic integrated circuits designed as buffer amplifiers for 900 MHz band
cellular and cordless telephone applications, etc. These high isolation amplifiers suit to local buffers. These ICs
operate on 3 V
TYP
. (minimum operating voltage 1.8 V) and therefore are suitable for hand-held, battery-operated
systems. Due to the line-up with various performance, this series can be selected correspondingly to user’s system
design.
μ
PC2746T to
μ
PC2748T are manufactured using NEC’s 20 GHz f
T
NESAT
TM
III silicon bipolar process. This
process uses silicon nitride passivation film and gold metalization wirings. These materials can protect chip surface
from external pollution and prevent corrosion/migration. Thus, these ICs have excellent performance, uniformity and
reliability.
ORDER INFORMATION
PART NUMBER
PACKAGE
MARKING
SUPPLYING FORM
PRODUCT TYPE (TYP.)
μ
PC2746T-E3
6 pin mini
mold
C1R
Embossed tape 8 mm wide. QTY 3 K/Reel
19 dB gain/wideband
μ
PC2747T-E3
C1S
Pin 1, 2, 3 face to perforation side of the tape.
12 dB gain/3.3 dB NF
μ
PC2748T-E3
C1T
19 dB gain/2.8 dB NF
Remarks
To order evaluation samples, please contact your local NEC office. (Order number:
μ
PC2746T,
μ
PC2747T,
μ
PC2748T)
PIN CONNECTIONS
Caution: Electro-static sensitive devices
3
2
1
4
5
6
( Top View )
Markings is an example
for PC2746T
1. INPUT
2. GND
3. GND
4. OUTPUT
5. GND
6. V
CC
3
2
1
4
5
6
( Bottom View )
C
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